Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372661 | Alloys of molybdenum, rhenium and tungsten | Yong Joon Park | 1994-12-13 |
| 5334787 | Process for the manufacture of pentafluoroethane | William H. Gumprecht, Barry Asher Mahler | 1994-08-02 |
| 5323955 | Explosively bonding metal composite | Oswald Robert Bergmann, Walter John Simmons, Richard H. Tietjen | 1994-06-28 |
| 5263349 | Extrusion of seamless molybdenum rhenium alloy pipes | David Wells | 1993-11-23 |
| 5261592 | Friction welding molybdenum-rhenium alloy | David Wells | 1993-11-16 |
| 5254309 | Sterilant mixture and sterilization method | Tuneen Chisolm-Carter | 1993-10-19 |
| 5248433 | Binary azeotropic mixtures of octafluoropropane and fluoroethane | Mark Brandon Shiflett | 1993-09-28 |
| 5226579 | Process for explosively bonding metals | Oswald Robert Bergmann, Walter John Simmons, Richard H. Tietjen | 1993-07-13 |
| 5194169 | Azeotrope-like refrigerant mixtures of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane | — | 1993-03-16 |
| 5087329 | Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane | — | 1992-02-11 |
| 4967024 | Catalyzed hydrofluorination process | William H. Gumprecht, Wesley Gerald Schindel | 1990-10-30 |